55 citations · 130 across the 15 of their papers we have counts for
15 papers
Quantum Otto engine powered by an anisotropic Heisenberg XYZ model under independent local magnetic fields
Meiru Li, Maimaitiyiming Tusun, Fang Zhao +2
We study a quantum Otto heat engine whose working substance is an anisotropic two-qubit Heisenberg XYZ model. Independent local magnetic fields are used to control each spin indivi…
Fast reversal of Néel vectors in antiferromagnets via domain-wall motion driven by vertically injected spin currents
Jiaxin Du, Mei Li, Bin Xi +4
In this work, we investigate the steady propagation of 180-degree domain walls (180DWs) of Néel vectors in thin antiferromagnetic strips under perpendicularly injected spin current…
Spin-wave Goos-Hänchen effect induced by 360 degree domain walls in magnetic heterostructures
Mei Li, Bin Xi, Yongjun Liu +1
In this work, lateral displacements of transmitted and reflected spin waves at a 360 degree domain wall (360DW), which is referred to as the spin-wave Goos-Hänchen effect (SWGHE),…
Slonczewski-spin-current driven dynamics of 180 domain walls in spin valves with interfacial Dzyaloshinskii-Moriya interaction
Jiaxin Du, Mei Li, Xue Zhang +4
Steady-flow dynamics of ferromagnetic 180 domain walls (180DWs) in long and narrow spin valves (LNSVs) with interfacial Dzyaloshinskii-Moriya interaction (IDMI) under spi…
Ground states and magnonics in orthogonally-coupled symmetric all-antiferromagnetic junctions
Mei Li, Bin Xi, Wei He +2
In this work, the rich ground-state structure of orthogonally-coupled symmetric all-antiferromagnetic junctions with easy-plane anisotropy is reported. Spin reorientation process r…
Chiral domain wall dynamics in magnetic heterostructures with bulk Dzyaloshinskii-Moriya interactions
Mei Li, Bin Xi, Jie Lu +1
In this work, dynamics of chiral domain walls in long and narrow magnetic heterostructures based on non-centrosymmetric chiral magnets with bulk Dzyaloshinskii-Moriya interactions…
Stabilizing current-driven steady flows of 180 domain walls in spin valves by interfacial Dzyaloshinskii-Moriya interaction
Jiaxin Du, Mei Li, Jie Lu
Modulations of interfacial Dzyaloshinskii-Moriya interaction (iDMI) on current-driven dynamics of 180 domain walls (180DWs) in long and narrow spin valves (LNSVs) with he…
Symmetry breaking induced magnon-magnon coupling in synthetic antiferromagnets
Jie Lu, Mei Li, Wei He
We propose a general theory of microwave absorption spectroscopy for symmetry-breaking synthetic antiferromagnets (SAFs). Generally, inhomogeneity or different thickness of the two…
Survey of 360 domain walls in magnetic heterostructures: topology, chirality and current-driven dynamics
Mei Li, Jie Lu
Chirality and current-driven dynamics of topologically nontrivial 360 domain walls (360DWs) in magnetic heterostructures (MHs) are systematically investigated. For MHs wi…
Determination of the Dzyaloshinskii-Moriya interactions
Jie Lu, Mei Li, X. R. Wang
Using in-plane field dependence of the precessional flow of chiral domain walls (DWs) to simultaneously determine bulk and interfacial Dzyaloshinskii-Moriya interactions (DMIs) is…
Ultra-high differential mobility and velocity of Néel walls in spin valves with planar-transverse polarizers under low perpendicularly injected currents
Mei Li, Zhong An, Jie Lu
Transverse domain wall (TDW) dynamics in long and narrow spin valves with perpendicular current injection is theoretically investigated. We demonstrate that stable traveling-wave m…
Engineering planar transverse domain walls in biaxial magnetic nanostrips by tailoring transverse magnetic fields with uniform orientation
Mingna Yu, Mei Li, Jie Lu
Designing and realizing various magnetization textures in magnetic nanostructures are essential for developing novel magnetic nanodevices in modern information industry. Among all…
Understanding current-driven dynamics of magnetic Néel walls in heavy metal/ferromagnetic metal/oxide trilayers
Mei Li, Jianbo Wang, Jie Lu
We consider analytically current-driven dynamics of magnetic Néel walls in heavy metal/ferromagnetic metal/oxide trilayers where strong spin-orbit coupling and interfacial Dzyalosh…
Spin-mixing-tunneling network model for Anderson transitions in two-dimensional disordered spinful electrons
Jie Lu, Mei Li, Bin Xi
We consider Anderson transitions in two-dimensional spinful electron gases subject to random scalar potentials with time-reversal-symmetric spin-mixing tunneling (SMT) and spin-pre…
General planar transverse domain walls realized by optimized transverse magnetic field pulses in magnetic biaxial nanowires
Mei Li, Jianbo Wang, Jie Lu
We report the realization of a planar transverse domain wall (TDW) with arbitrary tilting angle in a magnetic biaxial nanowire under a transverse magnetic field (TMF) pulse with fi…